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THE VARIED ROLES OF SNAILS - National Universities Commission

THE VARIED ROLES OF SNAILS - National Universities Commission

THE VARIED ROLES OF SNAILS - National Universities Commission

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Metachatina kraussi Pfeiffer,1846<br />

Shell:Large and thick, lip thickened, columella<br />

not truncated as in other Achatinids. However<br />

young snails do have a truncated columella.<br />

Color whitish with brown streaks on the<br />

apex,columella and inside of the lip dark brown<br />

to purplish brown.<br />

Length up to 160 mm.<br />

The animal has a dark grey head and tentacles<br />

with a broad band running towards the<br />

shell,the sides are paler while the foot is<br />

whitish grey.<br />

Habitat: Dune, coastal lowland forest,valley<br />

thicket,savanna woodland.<br />

Distribution: Eastern South-Africa; KwaZulu<br />

Natal north to Mozambique,inland towards<br />

Ithala,the Lebombo<br />

Mountains,Kranskop,Glencoe,the Vryheid<br />

region,south to Ifafa.<br />

Genus Columna<br />

Columna columna(Müller,1774): São Tomé and<br />

Principe<br />

138

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